Home / 17,117.14-25,617.30-14,346.94

Finding the Fourth Proportional to 17,117.14, 25,617.30 and 14,346.94

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Solution

The fourth proportional to 17,117.14, 25,617.30 and 14,346.94 is: 21,471.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,117.14 : 25,617.30 = 14,346.94 : x
  2. Step 2: Convert to fraction form
    17,117.14/25,617.30 = 14,346.94/x
  3. Step 3: Cross multiply
    17,117.14x = 25,617.30 × 14,346.94
  4. Step 4: Simplify right side
    17,117.14x = 367,529,866.06
  5. Step 5: Solve for x
    x = 367,529,866.06/17,117.14
  6. Step 6: Final answer
    x = 21,471.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.